A24D 1/027
With ventilating means
Official title: {with ventilating means, e.g. perforations}
A24D1/027 (With ventilating means) appears on 54 US grants and 169 published applications in this corpus.
Search patents in A24D- Granted patents
- 54
- Published applications
- 169
- Assignees
- 36
- Inventors
- 336
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 5 |
| 2015 | 3 | 8 |
| 2016 | 3 | 4 |
| 2017 | 3 | 3 |
| 2018 | 5 | 1 |
| 2019 | 2 | 10 |
| 2020 | 1 | 2 |
| 2021 | 2 | 7 |
| 2022 | 2 | 10 |
| 2023 | 1 | 29 |
| 2024 | 5 | 29 |
| 2025 | 6 | 23 |
| 2026 | 8 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smoking article comprising combustible heat source in which airflow hole is formed7 Jul 2026US 12,672,670 B2Kt&G Corporation
- Aerosol-generating article with upstream section, hollow tubular element and ventilation9 Jun 2026US 12,648,589 B2Philip Morris Products S. A.
- Component for an article for use in a non-combustible aerosol provision system26 May 2026US 12,635,726 B2Nicoventures Trading Limited
- Aerosol-generating article with ventilation5 May 2026US 12,616,237 B2Philip Morris Products S. A.
- Aerosol-generating article with hollow tubular element5 May 2026US 12,616,239 B2Philip Morris Products S. A.
- Heated tobacco system, device and consumable1 Oct 2026US 2026/0293968 A1Imperial Tobacco Limited
- Aerosol generating article24 Sep 2026US 2026/0283226 A1Nicoventures Trading Limited
- Heated tobacco system and consumable24 Sep 2026US 2026/0283228 A1Imperial Tobacco Limited
- Aerosol generation system24 Sep 2026US 2026/0283243 A1JT International SA
- An article, an aerosol provision system and a method for forming an article17 Sep 2026US 2026/0271996 A1Nicoventures Trading Limited
Most cited
By later US patents
- Smoking articles68US 4,077,414 ABrown & Williamson Tobacco Corporation · 1978
- Microperforated filter tip cigarette41US 4,174,719 AOlin Corporation · 1979
- Cigarettes33US 4,088,142 ABritish-American Tobacco Company Limited · 1978
- Smoking article with non-overlapping, radially separated, dual heat-conducting elements30US 10,159,277 B2Philip Morris Products S. A. · 2018
- Perforated cigarette tipping paper16US 4,094,324 ADeutsche Benkert GmbH · 1978